77mm Variable ND Filter ND8-ND128 (3-18 Stop)

K&F Concept 77mm Variable ND Filter ND8-ND128 (3-18 Stop) HD Hydrophobic VND Filter for Camera Lens No X Cross     * 【Imported AGC Glass】Variable nd filter made by importing AGC glass, first-class filter material balancing the color batter, with no color cast and no effect for the image clarity and sharpness.    * 【Self-Lock Frame, No 'X’ cross】Say goodbye to the "X" cross on images, K&F Concept utilizes cutting-edge technology to perfectly avoid the common "X" issue of variable nd filter on wide-angle and telephoto lenses.    * 【NANOTEC】K&F Concept optical engineers developed multi-layer nanometer coatings (total of 39), waterproof, scratch-resistant, and anti-glaring, protecting the valued lens and presenting high-quality photos.    * 【Ultra Slim Frame Avoid Vignetting】7.4mm Ultra-slim frame design utmost avoid the wide-angle vignetting (support 39mm focal length no vignetting). CNC-non-slip design helps install and remove the filter easily.    * 【NOTE】This filter kit is compatible with all 77mm lenses. Please verify your camera's lens thread size before ordering. The number is always preceded by a "ø" (diameter) symbol. For the 77mm nd filter, the lens caphood size should be 82mm.